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Indirect Coombs Test Procedure
Both test Ag-Ab rxns: Direct Coombs will test for the reaction using the patient’s RBCs, if there is a reaction, then the direct test is positive, used to test for autoimmune hemolytic anemia. Indirect Coombs test uses the patient’s serum (not rbcs) which is added to rbcs that are known to have a certain antigenicity, positive in cases of hemolytic diseases of the newborn, mother's serum against baby's RBCs, ...Read more
Coombs serum is an antibody directed against other antibodies that makes antibody-coated red cells stick together. The direct Coombs test seeks antibodies on a patient's own red cells that may be causing red cell damage and perhaps anemia. The indirect Coombs test is used in blood banking to determine what antigens are present on unknown red cells by seeing ...Read more
HSV 1 positive through blood test =[LIAISON assay using chemiluminescence immunoassay (CLIA) tech.] Index=1.47, how likely is it false positive?
C.trachomatis RNA TMA Result: Detected. Standard range: Not detected. Test performed using the Aptima Combo2 (R) assay gen-probe(r)
You have chlamydia: "Detected" means the test found chlamydia -- i.e. a positive result. Return to the doctor or clinic where the test was done for treatment. (If you tested yourself at a lab, see a doctor or clinic ASAP.) Your current or recent sex partner(s) also need treatment. Good luck! ...Read more
Is a noninvasive prenatal paternity bloodtest, done with blood from alleged fathers, cfdna and 317.000 genetic markers a reliable test?
Bound vs unbound ABs: Direct coombs' test is used to detect antibodies that are already bound to the surface of red blood cells. Many diseases and drugs (quinidine, methyldopa, and procainamide) can lead to production of these antibodies indirect coombs' test looks for unbound circulating antibodies against a series of standardized red blood cells. The indirect coombs' test is only rarely used to diagnose a condition. ...Read more
Neutralization assay: Poliovirus antibodies are tested via neutralization assay for polio type 1, polio type 2, and polio type 3 separately. Protection to one type of polio does not protect you from the others. One needs to have protective titers to all three types to be "immune". ...Read more
Pcr blood test for hsv1 & hsv2 both negative 7 weeks post exposure. Is this a reliable test vs igg antibody testing?
Is LABCORP "Hepatitis C Virus (HCV) Antibody Verification" test used as was used riba test for ruling out/in false positive hep C HCV antibody results?
Had bloodwork & urine test don't know what IFE immunofix electrophoresis gel no Monoclonal proteins&IFE paraprotein urine not detected Test done for?
Blood tests: They are two different separate blood tests, spep serum protein electrophoresis test is a screening test for plasma cell disorders like mgus, smoldering or full blown myeloma and quantitative igg is a blood test to quantify the amount of igg in blood. Usually more than 3 grams is significant in blood. ...Read moreSee 1 more doctor answer
I am diabetic..My lab test result show total bilirubin of 1.55 mg/dL direct bilirubin 0.44 and indirect bilirubin 1.11, other liver function test is n?
Sometimes it is norm: Mild elevation of bilirubin in the presence of normal liver enzymes is not uncommon. It is an inborn mild defect which has no consequences. If you feel well, there is nothing further to be done. Note any previous Liver function tests and also watch it in future. Once, confirmed you can ignore it in the future. ...Read more
HSV 1+2 Serum test resut- 1.77 & HSV Type 1+2 PCR DNA result Negative. Can't understand the difference between two results.
Need details: PCR will detect herpes virus if present on the skin. If no virus is shedding at the time, then it shows negative. But herpes is present in a dormant form in a nerve and is detected by noting serum antibodies. Antibodies are specific immunity which contain the virus but fail to reach inside a nerve. When the virus sometimes comes out onto the skin it can be detected by PCR. When the virus is only i ...Read more
Is the direct Coombs test done at birth testing the baby or the mother? Whose Coombs is being tested?
A test: for a certain autoimmune condition. it's important to understand that these blood tests need to be interpreted carefully in the context of your symptoms and exam findings. a positive test doesn't necessarily mean you have the condition. ...Read more
Which specimen is require for direct fluorescent antibody and immunoassay test for detecting c.Trachcomatis?
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